Bottle cap



FIG. 1 is a perspective view of a bottle cap.

FIG. 2 is a front side view of the bottle cap.

FIG. 3 is a back side view of the bottle cap.

FIG. 4 is a right side view of the bottle cap.

FIG. 5 is a left side view of the bottle cap.

FIG. 6 is a top view of the bottle cap; and,

FIG. 7 is a bottom view of the bottle cap.

The details shown in broken lines depict portions of the bottle cap that form no part of the claimed design. 

CLAIM The ornamental design for a bottle cap, as shown and described. 